Edge grinding device for metal machining

Abstract

The utility model relates to the technical field of metal processing, and discloses an edge grinding device for metal processing, which comprises a processing table, a supporting rod fixedly connected to the bottom of the processing table, a rotating mounting seat fixedly connected to the processing table, a rotating frame rotatably connected to the inside of the rotating mounting seat through a bearing, and a four-jaw chuck fixedly connected to the rotating frame. A sliding groove is formed in the four-jaw chuck, a sliding block is connected into the sliding groove in a sliding mode, a clamping jaw is fixedly connected to the sliding block, and a first driving assembly used for driving the sliding block to move is installed in the sliding groove. And meanwhile, burrs of the workpieces are cut and polished through the polishing head capable of horizontally and freely moving, self-adaptive adjustment of the workpieces in various shapes is achieved through the arrangement of the rotatable four-jaw chuck, and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to an edge grinding device for metal processing. Background Art

[0002] As the foundation of the automotive industry, auto parts are necessary factors to support the sustainable and healthy development of the automotive industry.

[0003] Auto parts include various panels. When they are just produced, there will be a large number of burrs on the surface. They need to be polished to remove the burrs before further processing. However, the burr removal devices currently on the market have simple structures. Some panels have long burrs on the surface, and it takes a long time to complete the polishing. In addition, the thickness of each panel is different, and it is not easy to accurately control the height of the grinding wheel. As a result, the grinding wheel descends too much and damages the surface of the panel, reducing the efficiency of the burr removal structure. Utility Model Content

[0004] The purpose of the present utility model is to provide an edge grinding device for metal processing to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A metal processing edge grinding device comprises a processing table, a support rod is fixedly connected to the bottom of the processing table, a rotating mounting seat is fixedly connected to the processing table, a rotating frame is rotatably connected to the rotating mounting seat through a bearing, a four-jaw chuck is fixedly connected to the rotating frame, a slide groove is provided in the four-jaw chuck, a sliding block is slidably connected in the slide groove, a clamping claw is fixedly connected to the sliding block, a first driving assembly for driving the sliding block to move is installed in the slide groove, a first motor is fixedly connected to the processing table, and an output shaft of the first motor is fixedly connected to the rotating frame;

[0007] The processing table is fixedly connected to a fixed frame, a lifting pump is installed on the fixed frame, the output shaft of the lifting pump is fixedly connected to the lifting frame, the lifting frame is fixedly connected to a first fixed rod, the first fixed rod is slidably connected to a first sliding connecting block, the first sliding connecting block is fixedly connected to the first movable frame, the lifting frame is installed with a second driving assembly for driving the first movable frame to move, the first movable frame is fixedly connected with a second fixed rod, the second fixed rod is slidably connected to the second sliding connecting block, the second movable frame is fixedly connected to the second sliding connecting block, the second movable frame is installed in the second movable frame, and the fourth motor is fixedly connected to the grinding head on the output shaft of the fourth motor, and the first movable frame is installed with a third driving assembly for driving the second movable frame to move.

[0008] As a further solution of the present invention: the first driving assembly includes a first screw rod rotatably connected to the slide groove, the first screw rod is threadedly connected to a first driving cylinder, and the first driving cylinder is fixedly connected to the sliding block.

[0009] As a further solution of the present invention: the driving end of the first screw is fixedly connected to a crank handle through a sliding groove.

[0010] As a further solution of the present invention: the second drive assembly includes a second screw rod rotatably connected to the lifting frame, the second screw rod is threadedly connected to a second drive cylinder, the second drive cylinder is fixedly connected to the first movable frame, the lifting frame is equipped with a second motor, and the output shaft of the second motor is fixedly connected to the driving end of the second screw rod.

[0011] As a further solution of the present invention: the third drive assembly includes a third screw rotatably connected to the first movable frame, the third screw is threadedly connected to a third drive cylinder, the third drive cylinder is fixedly connected to the second movable frame, the first movable frame is equipped with a third motor, and the output shaft of the third motor is fixedly connected to the driving end of the third screw.

[0012] As a further solution of the present invention: the operation of the first motor, the second motor and the third motor is controlled by an electric control signal.

[0013] Compared with the existing technology, the beneficial effects of the present invention are: the present invention clamps and fixes different types of workpieces through the setting of a four-jaw chuck, and at the same time cuts and grinds the burrs of the workpiece through a grinding head that can move freely horizontally, and through the setting of a rotatable four-jaw chuck, adaptive adjustment of workpieces of various shapes is achieved, thereby improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a schematic structural diagram of a metal processing edge grinding device.

[0015] Figure 2 The utility model is a schematic structural diagram of a metal processing edge grinding device.

[0016] Figure 3 This is a cross-sectional view of a metal processing edge grinding device in the present utility model.

[0017] Figure 4 This is a cross-sectional view of a metal processing edge grinding device in the present utility model.

[0018] In the figure: 1-processing table, 2-support column, 3-rotating mounting seat, 4-rotating frame, 5-first motor, 6-four-jaw chuck, 7-chute, 8-sliding block, 9-claw, 10-first screw, 11-first driving cylinder, 12-crank handle, 13-fixed frame, 14-lifting pump, 15-lifting frame, 16-first fixed rod, 17-first sliding connecting block, 18-first mobile frame, 19-second screw, 20-second motor, 21-second driving cylinder, 22-second fixed rod, 23-second sliding connecting block, 24-second mobile frame, 25-third screw, 26-third motor, 27-third driving cylinder, 28-fourth motor, 29-grinding head. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See Figures 1 to 4 In the embodiment of the utility model, a metal processing edging device includes a processing table 1, the bottom of the processing table 1 is fixedly connected to a support rod, the processing table 1 is fixedly connected to a rotating mounting seat 3, the rotating mounting seat 3 is rotatably connected to a rotating frame 4 through a bearing, the rotating frame 4 is fixedly connected to a four-jaw chuck 6, a slide groove 7 is provided in the four-jaw chuck 6, a sliding block 8 is slidably connected in the slide groove 7, a clamping claw 9 is fixedly connected to the sliding block 8, and a first driving component for driving the sliding block 8 to move is installed in the slide groove 7, the processing table 1 is fixedly connected to a first motor 5, and the output shaft of the first motor 5 is fixedly connected to the rotating frame 4;

[0021] The processing table 1 is fixedly connected to a fixed frame 13, a lifting pump 14 is installed on the fixed frame 13, a lifting frame 15 is fixedly connected to the output shaft of the lifting pump 14, a first fixed rod 16 is fixedly connected to the lifting frame 15, a first sliding connecting block 17 is slidably connected to the first fixed rod 16, a first movable frame 18 is fixedly connected to the first sliding connecting block 17, a second driving assembly for driving the first movable frame 18 to move is installed in the lifting frame 15, a second fixed rod 22 is fixedly connected in the first movable frame 18, a second sliding connecting block 23 is slidably connected to the second fixed rod 22, a second movable frame 24 is fixedly connected to the second sliding connecting block 23, a fourth motor 28 is installed in the second movable frame 24, a grinding head 29 is fixedly connected to the output shaft of the fourth motor 28, and a third driving assembly for driving the second movable frame 24 to move is installed in the first movable frame 18;

[0022] The utility model first drives the clamping jaws 9 to move through the first driving assembly, and then the four groups of clamping jaws 9 cooperate with each other to fix and clamp different types of workpieces. When it is necessary to grind a circular workpiece, the four-jaw chuck 6 can be driven to rotate by the first motor 5, and the four-jaw chuck 6 drives the workpiece to rotate. At this time, the second moving frame 24 can be driven to move by the third driving assembly, and the second moving frame 24 drives the grinding head 29 to move, so that the relative position of the grinding head 29 can be adjusted according to the different diameters of the workpiece to be processed. At this time, the grinding head 29 can be driven to rotate rapidly by the fourth motor 28. At this time, the burrs of the attacking workpiece can be ground by the rotating grinding head 29, and the grinding point can be rotationally adjusted by the rotation of the workpiece while grinding.

[0023] When it is necessary to grind the right-angled edge of the rectangular workpiece, the first moving frame 18 can be driven to move by the second driving assembly, and the first driving assembly drives the first moving frame 18 to move, and the first moving frame 18 drives the grinding head 29 to perform linear motion. At the same time, the second moving frame 24 is driven to move by the third driving assembly, and the second moving frame 24 drives the grinding head 29 to perform linear motion, so as to adjust the processing point of the grinding head 29. At this time, the grinding head 29 can be driven to rotate rapidly by the fourth motor 28. At this time, the burrs of the attack can be grinded by the rotating grinding head 29. At the same time, the grinding head 29 is driven to perform linear motion by the second driving assembly and the third driving assembly, so as to perform linear grinding on the workpiece. And when one group of edges is finished, the four-jaw chuck 6 can be driven to rotate by the first motor 5, and the four-jaw chuck 6 drives the workpiece to rotate, so as to perform rotational adjustment on the grinding edge.

[0024] In one embodiment of this invention, see Figures 1 to 4 The first driving assembly includes a first screw 10 rotatably connected to the slide groove 7, a first driving cylinder 11 is threadedly connected to the first screw 10, and the first driving cylinder 11 is fixedly connected to the sliding block 8. The driving end of the first screw 10 passes through the slide groove 7 and is fixedly connected to a crank 12. The first driving assembly drives the first screw 10 to rotate by shaking the crank 12. The first screw 10 converts the rotational motion of the first screw 10 into linear motion of the first driving cylinder 11 through a threaded connection with the first driving cylinder 11, and the first driving cylinder 11 drives the sliding block 8 to move.

[0025] In one embodiment of this invention, see Figures 1 to 4The second driving assembly includes a second screw 19 rotatably connected to the lifting frame 15, and a second driving cylinder 21 is threadedly connected to the second screw 19. The second driving cylinder 21 is fixedly connected to the first mobile frame 18. A second motor 20 is installed on the lifting frame 15, and the output shaft of the second motor 20 is fixedly connected to the driving end of the second screw 19. The second driving assembly drives the second screw 19 to rotate through the second motor 20. The second screw 19 converts the rotary motion of the second screw 19 into the linear motion of the second driving cylinder 21 through a threaded connection with the second driving cylinder 21, and the second driving cylinder 21 drives the first mobile frame 18 to move.

[0026] In one embodiment of this invention, see Figures 1 to 4 The third driving assembly includes a third screw 25 rotatably connected to the first movable frame 18, and the third driving cylinder 27 is threadedly connected to the third screw 25. The third driving cylinder 27 is fixedly connected to the second movable frame 24. A third motor 26 is installed on the first movable frame 18, and the output shaft of the third motor 26 is fixedly connected to the driving end of the third screw 25. The third driving assembly drives the third screw 25 to rotate through the third motor 26. The third screw 25 converts the rotational motion of the third screw 25 into linear motion of the third driving cylinder 27 through a threaded connection with the third driving cylinder 27, and the third driving cylinder 27 drives the second movable frame 24 to move.

[0027] In one embodiment of this invention, see Figures 1 to 4 The operation of the first motor 5, the second motor 20 and the third motor 26 is controlled by an electric control signal. The utility model can perform automated CNC processing on the first motor 5, the second motor 20 and the third motor 26 by setting the electric control signal, thereby realizing automated control of the equipment.

[0028] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from all points of view, the embodiments should be regarded as illustrative and non-restrictive. The scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes that fall within the meaning and range of equivalents of the claims be included in the present invention. Any reference signs in the claims should not be construed as limiting the claim to which they relate.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A metal processing edge grinding device, comprising a processing table, characterized in that: The bottom of the processing table is fixedly connected to a support rod, and the processing table is fixedly connected to a rotating mounting seat, and a rotating frame is rotatably connected to the rotating mounting seat through a bearing, and a four-jaw chuck is fixedly connected to the rotating frame, and a slide groove is provided in the four-jaw chuck, and a sliding block is slidably connected in the slide groove, and a claw is fixedly connected to the sliding block, and a first driving assembly for driving the sliding block to move is installed in the slide groove, and a first motor is fixedly connected to the processing table, and an output shaft of the first motor is fixedly connected to the rotating frame; The processing table is fixedly connected to a fixed frame, a lifting pump is installed on the fixed frame, the output shaft of the lifting pump is fixedly connected to the lifting frame, the lifting frame is fixedly connected to a first fixed rod, the first fixed rod is slidably connected to a first sliding connecting block, the first sliding connecting block is fixedly connected to the first movable frame, the lifting frame is installed with a second driving assembly for driving the first movable frame to move, the first movable frame is fixedly connected with a second fixed rod, the second fixed rod is slidably connected to the second sliding connecting block, the second movable frame is fixedly connected to the second sliding connecting block, the second movable frame is installed in the second movable frame, and the fourth motor is fixedly connected to the grinding head on the output shaft of the fourth motor, and the first movable frame is installed with a third driving assembly for driving the second movable frame to move.

2. The metal processing edge grinding device according to claim 1, characterized in that: The first driving assembly includes a first screw rod rotatably connected to the sliding groove, a first driving cylinder is threadedly connected to the first screw rod, and the first driving cylinder is fixedly connected to the sliding block.

3. The metal processing edge grinding device according to claim 2, characterized in that: The driving end of the first screw rod passes through a sliding slot and is fixedly connected to a crank handle.

4. The metal processing edge grinding device according to claim 1, characterized in that: The second driving assembly includes a second screw rotatably connected to the lifting frame, a second driving cylinder is threadedly connected to the second screw, and the second driving cylinder is fixedly connected to the first movable frame. A second motor is installed on the lifting frame, and the output shaft of the second motor is fixedly connected to the driving end of the second screw.

5. The metal processing edge grinding device according to claim 4, characterized in that: The third driving assembly includes a third screw rotatably connected to the first movable frame, a third driving cylinder is threadedly connected to the third screw, the third driving cylinder is fixedly connected to the second movable frame, a third motor is installed on the first movable frame, and the output shaft of the third motor is fixedly connected to the driving end of the third screw.

6. The metal processing edge grinding device according to claim 5, characterized in that: The operations of the first motor, the second motor and the third motor are controlled by electric control signals.

Images